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參數(shù)資料
| 型號： | UPD78P368AGF-3B9 |
| 廠商： | NEC Corp. |
| 元件分類： | 圓形連接器 |
| 英文描述： | Circular Connector; No. of Contacts:56; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:25; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:25-4 RoHS Compliant: No |
| 中文描述： | 16 / 8位單片機 |
| 文件頁數(shù)： | 14/52頁 |
| 文件大小： | 545K |
| 代理商： | UPD78P368AGF-3B9 |
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14
m
PD78P368A
3. DIFFERENCES BETWEEN THE
m
PD78P368A AND
m
PD78366A
The
m
PD78P368A is produced by replacing the internal mask ROM of the
m
PD78366A with a 48K-byte PROM.
Both have the same functions except some differences in ROM specifications, such as write and verify modes. Table
3-1 shows the differences.
In this manual, the functions specific to the
m
PD78P368A are explained. For details of the other functions, refer
to the
m
PD78366A document.
Table 3-1 Differences between the
m
PD78P368A and
m
PD78366A
Cautions1. The PROM and mask ROM products differ in noise immunity and noise radiation. Use not ES
products but CS products (mask ROM products) to evaluate them thoroughly when considering
the change from the PROM products to the mask ROM products during processes from
preproduction to volume production.
2. Connect the MODE0 and MODE1 pins directly to the V
DD
or V
SS
pin.
Item
48K bytes
One-time PROM
(Data can be written once)
EPROM (Data can be
written multiple times)
32K bytes
Mask ROM
Provided
Not provided
ROM
Internal program memory
(Electrical write)
PROM programming pin
Setting of MODE0 and
MODE1
Package
Electrical characteristics
Others
Normal operation mode
MODE0, 1 = LL
PROM programming mode
MODE0, 1 = HL
Normal operation mode
MODE0, 1 = LL
ROM-less mode
MODE0, 1 = HH
80-pin plastic QFP
80-pin plastic QFP
80-pin ceramic WQFN
They differ in supply current and other factors.
Since each product has a different circuit scale and mask layout, the noise immunity and
noise radiation of each product differ.
Part number
m
PD78366A
m
PD78P368A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD78P368AKL-S | Circular Connector; No. of Contacts:66; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:18; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:18-35 RoHS Compliant: No |
| UPD78P368A | 16/8 BIT SINGLE-CHIP MICROCOMPUTER |
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